北美几个爱斯基摩人群体中的免疫球蛋白同种异型

Immunoglobulin allotypes in several North American Eskimo populations.

作者信息

Schanfield M S, Crawford M H, Dossetor J B, Gershowitz H

机构信息

American Red Cross Blood Services, Immunohematology Laboratory, Bethesda, MD.

出版信息

Hum Biol. 1990 Dec;62(6):773-89.

PMID:2262202

Abstract

Genetic data consisting of immunoglobulin testing (GM and KM) from 631 Eskimos from 5 populations are reported. These populations are Savoonga, Gambell (St. Lawrence Island), Wales, King Island, and Mckenzie Delta, Baffin Island. The GM and KM haplotypes are analyzed and compared to those occurring in Greenland, Canadian, Alaskan, and Siberian Eskimos and to other Siberian indigenous populations. These analyses suggest that during the peopling of the New World, four separate migrant groups crossed Beringia at various times.

摘要

报告了来自5个群体的631名爱斯基摩人的免疫球蛋白检测（GM和KM）基因数据。这些群体是萨翁加、甘贝尔（圣劳伦斯岛）、威尔士、金岛以及巴芬岛的麦肯齐三角洲。对GM和KM单倍型进行了分析，并与格陵兰、加拿大、阿拉斯加和西伯利亚爱斯基摩人以及其他西伯利亚土著群体中出现的单倍型进行了比较。这些分析表明，在新世界的人类迁徙过程中，四个不同的移民群体在不同时间穿越了白令陆桥。